I only marker as pictured
Use the DROP DOWN ARROW TO SELECT A HAT CLIP WITH MARKER
markers are a very good quality APPROX 25MM wih a clear dome finish. the markers are fully enclosed and not a sticker on top.
These will stick to a magnet if required.
(IF YOU WOULD LIKE TO COMPARE SIZE OF MARKERS TO THE EYE
20MM ARE LIKE A 5 CENT PIECE also a picture provided to show and compare sizes